Home / 373,314,214.20-559,971,321.30-349,426,342.20

Finding the Fourth Proportional to 373,314,214.20, 559,971,321.30 and 349,426,342.20

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Solution

The fourth proportional to 373,314,214.20, 559,971,321.30 and 349,426,342.20 is: 524,139,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,314,214.20 : 559,971,321.30 = 349,426,342.20 : x
  2. Step 2: Convert to fraction form
    373,314,214.20/559,971,321.30 = 349,426,342.20/x
  3. Step 3: Cross multiply
    373,314,214.20x = 559,971,321.30 × 349,426,342.20
  4. Step 4: Simplify right side
    373,314,214.20x = 195,668,730,538,759,936
  5. Step 5: Solve for x
    x = 195,668,730,538,759,936/373,314,214.20
  6. Step 6: Final answer
    x = 524,139,513.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.